Someone

FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al.
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-static --enable-shared --cc=x86_64-pc-linux-gnu-gcc --disable-altivec --disable-debug --disable-audio-oss --disable-dv1394 --disable-network --disable-ffplay --disable-opts --enable-libmp3lame --enable-libvorbis --enable-libogg --enable-libtheora --enable-libogg --enable-liba52 --enable-libxvid --enable-x11grab --enable-libogg --enable-libfaad --enable-libfaac --enable-gpl --enable-pp --enable-swscaler --disable-strip
  libavutil version: 49.4.0
  libavcodec version: 51.40.4
  libavformat version: 51.12.1
  built on Aug 28 2007 10:23:52, gcc: 4.2.0 (Gentoo 4.2.0 p1.4)

Seems stream 5 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 12.00 (12/1)
Input #0, asf, from 'video.wmv':
  Duration: 00:02:58.9, start: 8.000000, bitrate: 877 kb/s
  Stream #0.0: Audio: wmav2, 44100 Hz, stereo, 48 kb/s
  Stream #0.1: Audio: wmav2, 44100 Hz, stereo, 31 kb/s
  Stream #0.2: Video: wmv3, 320x240, 443 kb/s, 1000.00 fps(r)
  Stream #0.3: Video: wmv3, 320x240, 259 kb/s, 1000.00 fps(r)
  Stream #0.4: Audio: wmav2, 22050 Hz, stereo, 20 kb/s
  Stream #0.5: Video: wmv3, yuv420p, 240x180, 73 kb/s, 12.00 fps(r)
swScaler: Unknown format is not supported as input format
Cannot get resampling context